Updated: 2026-02-05 11:21:33.994749
Description:
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: RMI). Supported versions that are affected are Oracle Java SE: 8u471, 8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and 21.0.9; Oracle GraalVM Enterprise Edition: 21.3.16. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 4.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N).
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | NONE | 0.0 |
| CVSS Version 3.x | MEDIUM | 4.8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| RHEL 7 ELS | java-1.8.0-openjdk | 1.8.0 | 4.8 | MEDIUM | Ignored | 2026-01-27 23:37:03 | This issue is high‑complexity and only reachable when an application explicitly exposes RMI endpoi... | |
| TuxCare 9.6 ESU | java-21-openjdk | 21.0.9.0.10 | 4.8 | MEDIUM | Released | CLSA-2026:1771408532 | 2026-02-18 18:34:31 | |
| TuxCare 9.6 ESU | java-1.8.0-openjdk | 1.8.0.472.b08 | 4.8 | MEDIUM | Released | CLSA-2026:1770116781 | 2026-02-03 15:39:05 | |
| TuxCare 9.6 ESU | java-17-openjdk | 17.0.17.0.10 | 4.8 | MEDIUM | Released | CLSA-2026:1770115899 | 2026-02-03 15:39:13 | |
| Ubuntu 16.04 ELS | openjdk-8 | 8 | 4.8 | MEDIUM | Released | CLSA-2026:1771601553 | 2026-02-20 20:07:45 | Deprioritize: This RMI/JMX issue has high attack complexity and requires a JVM to explicitly expose ... |
| Ubuntu 18.04 ELS | openjdk-11 | 11 | 4.8 | MEDIUM | Ignored | 2026-02-05 04:16:22 | Deprioritize: This RMI/JMX issue has high attack complexity and requires a JVM to explicitly expose ... | |
| Ubuntu 18.04 ELS | openjdk-8 | 8 | 4.8 | MEDIUM | Released | CLSA-2026:1771664593 | 2026-02-21 13:14:44 | Deprioritize: This RMI/JMX issue has high attack complexity and requires a JVM to explicitly expose ... |
| Ubuntu 20.04 ELS | openjdk-11 | 11.0.26 | 4.8 | MEDIUM | Ignored | 2026-02-06 09:08:22 | This issue targets the RMI component and is only exploitable when a JVM exposes RMI/JMX or otherwise... | |
| Ubuntu 20.04 ELS | openjdk-8 | 8u442-b06 | 4.8 | MEDIUM | Released | CLSA-2026:1772113038 | 2026-02-26 21:05:58 | This issue targets the RMI component and is only exploitable when a JVM exposes RMI/JMX or otherwise... |